ThatChevyGuy 5,000+ posts
sue me, its a ford.
I just put a .480 lift cam in a 350 in my malibu, it sounds nice. I just put brakes on it and just now started driving it for the first time. I noticed when i tap or pump my brakes my idle goes up noticeably. Brakes are good so i dont think i need more vaccuum, pedal is firm. Is this normal?